Update Erlang README.md

Author: Jani Monoses

erlang/README.md

@@ -42,3 +42,13 @@ You need Erlang Client binaries:
 
  ./receive_logs.erl
  ./emit_log.erl "info: This is the log message"
+
+[Tutorial four: Routing](http://www.rabbitmq.com/tutorial-four-python.html):
+
+ ./receive_logs_direct.erl info
+ ./emit_log_direct.py info Hello
+
+[Tutorial five: Topics](http://www.rabbitmq.com/tutorial-five-python.html):
+
+ ./receive_logs_topic.erl *.rabbit
+ ./emit_log_topic.erl red.rabbit Hello